Finding the Fourth Proportional to 2,075.84, 2,864.65 and 1,144.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075.84 : 2,864.65 = 1,144.34 : x
2. Step 2: Convert to fraction form
   2,075.84/2,864.65 = 1,144.34/x
3. Step 3: Cross multiply
   2,075.84x = 2,864.65 × 1,144.34
4. Step 4: Simplify right side
   2,075.84x = 3,278,133.58
5. Step 5: Solve for x
   x = 3,278,133.58/2,075.84
6. Step 6: Final answer
   x = 1,579.18